bem::Linear3d< F > Class Template Referenceabstract

A 3D space with continuous, piecewise linear basis functions. More...

#include <space.hh>

Inheritance diagram for bem::Linear3d< F >:

Public Types
typedef Scan< Element< concepts::Real > >	Scanner
typedef Element< concepts::Real >	type

Public Member Functions
uint	dim () const
	Returns the number of degrees of freedom. More...
virtual uint	dim () const=0
	Returns the dimension of the space. More...
virtual uint	getOutputDimension () const
	Returns the default output dimension, when we consider plotting a real-valued operator on this space. More...
std::ostream &	info (std::ostream &os, uint mode=0) const
	Returns information in an output stream. More...
	Linear3d (concepts::Mesh2 &msh, uint lvl)
	Constructor. More...
uint	nelm () const
	Returns the number of elements. More...
virtual uint	nelm () const=0
	Returns the number of elements in the space. More...
concepts::Scan< concepts::Element< F > > *	scan () const
	Returns a scanner of the space. More...
virtual Scanner *	scan () const=0
	Returns a scanner to iterate over the elements of the space. More...
virtual	~Linear3d ()

Protected Member Functions
std::ostream &	info (std::ostream &os) const

Private Member Functions
void	constructor_ (concepts::Triangle3d *cell, uint lvl, concepts::DynArray< uint > &map)
	Private constructor for recursive construction. More...

Private Attributes
uint	dim_
	Number of degrees of freedom in the space. More...
concepts::Joiner< concepts::Element< F > *, 1 > *	elm_
	Linked list of elements. More...
uint	nelm_
	Number of elements. More...

Detailed Description

template<class F = concepts::Real>
class bem::Linear3d< F >

A 3D space with continuous, piecewise linear basis functions.

The elements are triangles.

It consists of elements in a regular (uniformly refined) mesh. The elements use linear shape functions.

The space cannot be refined but only created with a given level of refinement.

Test:

test::BEMSpaceTest

Definition at line 93 of file space.hh.

Member Typedef Documentation

Scanner

typedef Scan<Element<concepts::Real > > concepts::Space< concepts::Real >::Scanner

inherited

Definition at line 47 of file space.hh.

type

typedef Element<concepts::Real > concepts::Space< concepts::Real >::type

inherited

Definition at line 46 of file space.hh.

Constructor & Destructor Documentation

Linear3d()

template<class F = concepts::Real>

bem::Linear3d< F >::Linear3d	(	concepts::Mesh2 &	msh,
		uint	lvl
	)

Constructor.

Parameters

msh	Mesh for the space
lvl	Level of uniform refinement

Exceptions

MissingFeature

~Linear3d()

template<class F = concepts::Real>

virtual bem::Linear3d< F >::~Linear3d ( )

virtual

Member Function Documentation

constructor_()

template<class F = concepts::Real>

void bem::Linear3d< F >::constructor_ ( concepts::Triangle3d *  cell, uint  lvl, concepts::DynArray< uint > &  map  )

private

Private constructor for recursive construction.

Parameters

cell	Triangle to refine
lvl	Refinement level of the triangle
map	Map for the global DoF's

dim() [1/2]

template<class F = concepts::Real>

uint bem::Linear3d< F >::dim ( ) const

inline

Returns the number of degrees of freedom.

Definition at line 122 of file space.hh.

dim() [2/2]

virtual uint concepts::Space< concepts::Real >::dim ( ) const

pure virtualinherited

Returns the dimension of the space.

Implemented in concepts::SpaceOnCells< concepts::Real >, concepts::DummySpace< concepts::Real >, aglowav2::Haar3d0< concepts::Real >, aglowav::BiHaar3d< concepts::Real >, bem::AdaptConst3d002< F >, bem::AdaptConst3d001< F >, and bem::AdaptConst3d000< F >.

getOutputDimension()

virtual uint concepts::Space< concepts::Real >::getOutputDimension ( ) const

inlinevirtualinherited

Returns the default output dimension, when we consider plotting a real-valued operator on this space.

Definition at line 50 of file space.hh.

info() [1/2]

template<class F = concepts::Real>

std::ostream& bem::Linear3d< F >::info ( std::ostream &  os ) const

inlineprotectedvirtual

Reimplemented from concepts::Space< concepts::Real >.

Definition at line 110 of file space.hh.

info() [2/2]

template<class F = concepts::Real>

std::ostream& bem::Linear3d< F >::info	(	std::ostream &	os,
		uint	mode = 0
	)		const

Returns information in an output stream.

Parameters

os	Output stream
mode	There are different levels of information available. mode = 0 Output of dimension and number of elements mode = 1 As mode 0 but in addition output of all elements mode > 1 As mode 0 but prints also the vertices with the DoF number

nelm() [1/2]

template<class F = concepts::Real>

uint bem::Linear3d< F >::nelm ( ) const

inline

Returns the number of elements.

Definition at line 124 of file space.hh.

nelm() [2/2]

virtual uint concepts::Space< concepts::Real >::nelm ( ) const

pure virtualinherited

Returns the number of elements in the space.

Implemented in concepts::SpaceOnCells< concepts::Real >, concepts::DummySpace< concepts::Real >, aglowav2::Haar3d0< concepts::Real >, aglowav::BiHaar3d< concepts::Real >, bem::AdaptConst3d002< F >, bem::AdaptConst3d001< F >, and bem::AdaptConst3d000< F >.

scan() [1/2]

template<class F >

concepts::Scan< concepts::Element< F > > * bem::Linear3d< F >::scan

inline

Returns a scanner of the space.

Definition at line 139 of file space.hh.

scan() [2/2]

virtual Scanner* concepts::Space< concepts::Real >::scan ( ) const

pure virtualinherited

Returns a scanner to iterate over the elements of the space.

Implemented in concepts::SpaceOnCells< concepts::Real >, concepts::DummySpace< concepts::Real >, aglowav2::Haar3d0< concepts::Real >, aglowav::BiHaar3d< concepts::Real >, bem::AdaptConst3d002< F >, bem::AdaptConst3d001< F >, and bem::AdaptConst3d000< F >.

Member Data Documentation

dim_

template<class F = concepts::Real>

uint bem::Linear3d< F >::dim_

private

Number of degrees of freedom in the space.

Definition at line 95 of file space.hh.

elm_

template<class F = concepts::Real>

concepts::Joiner<concepts::Element<F>*, 1>* bem::Linear3d< F >::elm_

private

Linked list of elements.

Definition at line 99 of file space.hh.

nelm_

template<class F = concepts::Real>

uint bem::Linear3d< F >::nelm_

private

Number of elements.

Definition at line 97 of file space.hh.

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The documentation for this class was generated from the following file:

• bem/space.hh